Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P0512 | Starter Request Circuit | 34 | Powertrain |
| P0513 | Incorrect Immobilizer Key | 38 | Powertrain |
| P0514 | Battery Temperature Sensor Circuit Range/Performance | 24 | Powertrain |
| P0515 | Battery Temperature Sensor Circuit | 28 | Powertrain |
| P0516 | Battery Temperature Sensor Circuit Low | 30 | Powertrain |
| P0517 | Battery Temperature Sensor Circuit High | 30 | Powertrain |
| P0520 | Engine Oil Pressure Sensor/Switch Circuit | 35 | Powertrain |
| P0521 | Engine Oil Pressure Sensor/Switch Circuit Range/Performance | 38 | Powertrain |
| P0522 | Engine Oil Pressure Sensor/Switch Circuit Low Voltage | 35 | Powertrain |
| P0523 | Engine Oil Pressure Sensor/Switch Circuit High Voltage | 32 | Powertrain |
| P0524 | Engine Oil Pressure Too Low | 40 | Powertrain |
| P052F | Glow plug control module 1 system voltage | 11 | Powertrain |
| P0530 | A/C Refrigerant Pressure Sensor Circuit | 36 | Powertrain |
| P0531 | A/C Refrigerant Pressure Sensor Circuit Range/Performance | 29 | Powertrain |
| P0532 | A/C Refrigerant Pressure Sensor Circuit Low Input | 40 | Powertrain |
| P0533 | A/C Refrigerant Pressure Sensor Circuit High Input | 39 | Powertrain |
| P0536 | A/C Evaporator Temperature Sensor Circuit Range/Performance | 25 | Powertrain |
| P0537 | A/C Evaporator Temperature Sensor Circuit Low | 29 | Powertrain |
| P0538 | A/C Evaporator Temperature Sensor Circuit High | 29 | Powertrain |
| P053F | Cold start fuel pressure performance bank 1 | 18 | Powertrain |
| P0545 | Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1) | 37 | Powertrain |
| P0546 | Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1) | 37 | Powertrain |
| P0550 | Power Steering Pressure Sensor Circuit | 30 | Powertrain |
| P0551 | Power Steering Pressure Sensor Circuit Range/Performance | 26 | Powertrain |
| P0552 | Power Steering Pressure Sensor Circuit Low Input | 26 | Powertrain |
| P0553 | Power Steering Pressure Sensor Circuit High Input | 26 | Powertrain |
| P0554 | Power Steering Pressure Sensor/Switch Circuit Intermittent | 25 | Powertrain |
| P0555 | Brake Booster Pressure Sensor Circuit | 35 | Powertrain |
| P0556 | Brake Booster Pressure Sensor Circuit Range/Performance | 32 | Powertrain |
| P0557 | Brake Booster Pressure Sensor Circuit Low | 34 | Powertrain |
| P0558 | Brake Booster Pressure Sensor Circuit High | 33 | Powertrain |
| P055B | Engine oil pressure sensor/switch 'B' range/performance | 13 | Powertrain |
| P055C | Engine oil pressure sensor/switch 'B' low | 13 | Powertrain |
| P055D | Engine oil pressure sensor/switch 'B' high | 13 | Powertrain |
| P055F | Engine oil pressure out of range | 8 | Powertrain |
| P0560 | System Voltage | 42 | Powertrain |
| P0561 | System Voltage Unstable | 33 | Powertrain |
| P0562 | System Voltage Low | 44 | Powertrain |
| P0563 | System Voltage High | 41 | Powertrain |
| P0564 | Cruise Control Multi-Function Input A Circuit | 39 | Powertrain |
| P0565 | Cruise Control On Signal | 34 | Powertrain |
| P0568 | Cruise Control Set Signal | 32 | Powertrain |
| P0569 | Cruise Control Coast Signal | 25 | Powertrain |
| P0571 | Brake Switch A Circuit | 43 | Powertrain |
| P0572 | Brake Switch A Circuit Low | 31 | Powertrain |
| P0573 | Brake Switch A Circuit High | 30 | Powertrain |
| P0574 | Cruise Control System - Vehicle Speed Too High | 29 | Powertrain |
| P0578 | Cruise Control Multi-Function Input A Circuit Stuck | 27 | Powertrain |
| P0579 | Cruise Control Multi-Function Input A Circuit Range/Performance | 33 | Powertrain |
| P057B | Brake Pedal Position Sensor A Circuit Range/Performance | 18 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.